28943625

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 48821760

約数和(自身を除く): 19878135

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 977, 1185, 1975, 2931, 4885, 5925, 9875, 14655, 24425, 29625, 73275, 77183, 122125, 231549, 366375, 385915, 1157745, 1929575, 5788725, 9647875, 28943625]

約数ペア:

[(1, 28943625), (3, 9647875), (5, 5788725), (15, 1929575), (25, 1157745), (75, 385915), (79, 366375), (125, 231549), (237, 122125), (375, 77183), (395, 73275), (977, 29625), (1185, 24425), (1975, 14655), (2931, 9875), (4885, 5925)]